Question

2
Draw the structures of all alkene isomer of C5H10. Pair them as
a) Positional isomers
b) Chain isomers​

Answer 1

Here is your answer

Chain isomers have the same molecular formula, but the way their carbon atoms are joined together differs from isomer to isomer. Alkane molecules with four or more carbon atoms have chain isomers. In these isomers, the carbon atoms are bonded together in different ways to produce branches.